LizBiz, you start with day 1. We all had to start with day 1. It might be a little shaky at first, but you do the best you can to keep from overeating. It doesn't matter what food plan you are on. They all work. (
I happen to count cals,
Foxxy does Weight Watchers,
Fruitlady tries to eat very naturally.) Eating healthier than you used to eat is what we strive for.
Just decide you are not going to overeat, because it makes you feel soooo bad physically, mentally and emotionally. It really does do a number on you to binge.
Whenever you have that urge, get out of the kitchen. Go do something else. Do something nice for yourself. Buy flowers instead of eating. Go for a walk. Call a friend. Do something that brings you joy. Do whatever it takes. After day 1, make day 2 happen, then day 3, etc. You build momentum.
You should have seen me before day 1. I was completly out of control!!

My biggest problem was eating in front of the tv. I would keep going until whatever I was eating was gone, and then onto the next food item, then the next. Not a pretty sight!
It all comes down to some kind of stress or trigger that gets you going in the wrong direction. There will always be stress, no matter what. (I've had to come to grips with that one.) Plus the scale is not always your friend.

It will lie to you and tell you've gained, even when you've done very well.
You can do this, LizBiz!! We all had to start somewhere.
All the best to you!!
Tyla